Furniture base



FIG. 1 is a perspective view of a furniture base showing my new design;

FIG. 2 is a view in section along line 2--2 of FIG. 1;

FIG. 3 is a view in section along line 3--3 of FIG. 1; and

FIG. 4 is a view in section along line 4--4 of FIG. 1.

The ornamental design for a furniture base, as shown.